000			00331nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_aGS 005.74 DAT/A
100			_aC J Date
245		3	_aAn introduction to database systems
250			_aNULL
260			_bAddison Wesley _aCalifornia _c2000
300			_a938 p
942			_cBKS
999			_c6457 _d6457